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4Kqn.txt
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sbc-bench v0.9.49 AMD Seattle (Rev.B1) Development Board (Overdrive) (Tue, 31 Oct 2023 17:22:20 +0800)
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic
Device Info:
Manufacturer: AMD
Product Name: Overdrive/Supercharger
Family: Seattle
BIOS/UEFI:
Vendor: American Megatrends Inc.
Version: ROD1002C
Release Date: 04/08/2016
BIOS Revision: 5.6
/usr/bin/gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0
Uptime: 17:22:22 up 449 days, 4:31, 2 users, load average: 1.02, 0.23, 0.07, °C, 199988856
Linux 4.15.0-42-generic (nfv-demo02) 10/31/23 _aarch64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
0.02 0.00 0.01 0.04 0.00 99.93
Device tps kB_read/s kB_wrtn/s kB_read kB_wrtn
sda 1.22 0.05 10.04 1972829 389602124
sdb 0.00 0.01 0.00 267116 0
total used free shared buff/cache available
Mem: 31G 390M 30G 2.6M 396M 30G
Swap: 2.0G 0B 2.0G
Filename Type Size Used Priority
/swapfile file 2097148 0 -2
##########################################################################
Checking cpufreq OPP (Cortex-A57):
No cpufreq support available. Measured on cpu1: 1998 MHz (1998.467/1998.442/1998.367)
##########################################################################
Executing benchmark on cpu0 (Cortex-A57):
tinymembench v0.4.9-nuumio (simple benchmark for memory throughput and latency)
CFLAGS:
bandwidth test min repeats (-b): 2
bandwidth test max repeats (-B): 3
bandwidth test mem realloc (-M): no (-m for realloc)
latency test repeats (-l): 3
latency test count (-c): 1000000
==========================================================================
== Memory bandwidth tests ==
== ==
== Note 1: 1MB = 1000000 bytes ==
== Note 2: Test result is the best of repeated runs. Number of repeats ==
== is shown in brackets ==
== Note 3: Results for 'copy' tests show how many bytes can be ==
== copied per second (adding together read and writen ==
== bytes would have provided twice higher numbers) ==
== Note 4: 2-pass copy means that we are using a small temporary buffer ==
== to first fetch data into it, and only then write it to the ==
== destination (source -> L1 cache, L1 cache -> destination) ==
== Note 5: If sample standard deviation exceeds 0.1%, it is shown in ==
== brackets ==
==========================================================================
C copy backwards : 2930.5 MB/s (3, 2.4%)
C copy backwards (32 byte blocks) : 2936.4 MB/s (2)
C copy backwards (64 byte blocks) : 2950.3 MB/s (2)
C copy : 3013.8 MB/s (2)
C copy prefetched (32 bytes step) : 3170.5 MB/s (2)
C copy prefetched (64 bytes step) : 3169.6 MB/s (3, 0.1%)
C 2-pass copy : 2906.2 MB/s (2)
C 2-pass copy prefetched (32 bytes step) : 2986.7 MB/s (2)
C 2-pass copy prefetched (64 bytes step) : 2988.0 MB/s (2)
C scan 8 : 650.5 MB/s (2)
C scan 16 : 1269.9 MB/s (2)
C scan 32 : 2324.5 MB/s (2)
C scan 64 : 3880.9 MB/s (2)
C fill : 9465.6 MB/s (3, 0.2%)
C fill (shuffle within 16 byte blocks) : 9458.0 MB/s (2)
C fill (shuffle within 32 byte blocks) : 9473.3 MB/s (2)
C fill (shuffle within 64 byte blocks) : 9466.4 MB/s (3)
---
libc memcpy copy : 3020.1 MB/s (3, 0.1%)
libc memchr scan : 4063.1 MB/s (2)
libc memset fill : 9525.9 MB/s (3, 0.4%)
---
NEON LDP/STP copy : 3015.0 MB/s (2)
NEON LDP/STP copy pldl2strm (32 bytes step) : 1721.2 MB/s (2)
NEON LDP/STP copy pldl2strm (64 bytes step) : 1722.5 MB/s (2)
NEON LDP/STP copy pldl1keep (32 bytes step) : 3257.0 MB/s (2)
NEON LDP/STP copy pldl1keep (64 bytes step) : 3258.1 MB/s (3, 0.1%)
NEON LD1/ST1 copy : 3010.3 MB/s (2)
NEON LDP load : 4536.7 MB/s (2)
NEON LDNP load : 1746.6 MB/s (2)
NEON STP fill : 9539.1 MB/s (3, 0.5%)
NEON STNP fill : 9411.9 MB/s (3, 1.7%)
ARM LDP/STP copy : 3014.2 MB/s (2)
ARM LDP load : 4537.1 MB/s (2)
ARM LDNP load : 1753.8 MB/s (2)
ARM STP fill : 9540.7 MB/s (3, 0.4%)
ARM STNP fill : 9413.1 MB/s (3, 1.4%)
==========================================================================
== Memory latency test ==
== ==
== Average time is measured for random memory accesses in the buffers ==
== of different sizes. The larger is the buffer, the more significant ==
== are relative contributions of TLB, L1/L2 cache misses and SDRAM ==
== accesses. For extremely large buffer sizes we are expecting to see ==
== page table walk with several requests to SDRAM for almost every ==
== memory access (though 64MiB is not nearly large enough to experience ==
== this effect to its fullest). ==
== ==
== Note 1: All the numbers are representing extra time, which needs to ==
== be added to L1 cache latency. The cycle timings for L1 cache ==
== latency can be usually found in the processor documentation. ==
== Note 2: Dual random read means that we are simultaneously performing ==
== two independent memory accesses at a time. In the case if ==
== the memory subsystem can't handle multiple outstanding ==
== requests, dual random read has the same timings as two ==
== single reads performed one after another. ==
==========================================================================
block size : single random read / dual random read, [MADV_NOHUGEPAGE]
1024 : 0.0 ns / 0.0 ns
2048 : 0.0 ns / 0.0 ns
4096 : 0.0 ns / 0.0 ns
8192 : 0.0 ns / 0.0 ns
16384 : 0.0 ns / 0.0 ns
32768 : 1.8 ns / 3.1 ns
65536 : 3.6 ns / 5.5 ns
131072 : 5.5 ns / 7.4 ns
262144 : 8.4 ns / 10.3 ns
524288 : 9.7 ns / 12.0 ns
1048576 : 14.4 ns / 16.1 ns
2097152 : 24.8 ns / 27.0 ns
4194304 : 30.1 ns / 31.5 ns
8388608 : 69.3 ns / 72.1 ns
16777216 : 111.5 ns / 151.4 ns
33554432 : 141.2 ns / 190.5 ns
67108864 : 160.9 ns / 216.2 ns
block size : single random read / dual random read, [MADV_HUGEPAGE]
1024 : 0.0 ns / 0.0 ns
2048 : 0.0 ns / 0.0 ns
4096 : 0.0 ns / 0.0 ns
8192 : 0.0 ns / 0.0 ns
16384 : 0.0 ns / 0.0 ns
32768 : 0.0 ns / 0.0 ns
65536 : 3.6 ns / 5.5 ns
131072 : 5.3 ns / 7.4 ns
262144 : 6.7 ns / 8.1 ns
524288 : 7.1 ns / 8.4 ns
1048576 : 9.0 ns / 9.8 ns
2097152 : 21.1 ns / 22.5 ns
4194304 : 27.4 ns / 26.4 ns
8388608 : 55.7 ns / 39.8 ns
16777216 : 88.0 ns / 121.3 ns
33554432 : 119.4 ns / 154.1 ns
67108864 : 138.9 ns / 166.1 ns
##########################################################################
Executing ramlat on cpu0 (Cortex-A57), results in ns:
size: 1x32 2x32 1x64 2x64 1xPTR 2xPTR 4xPTR 8xPTR
4k: 2.518 2.505 2.505 2.502 2.002 2.002 2.003 4.004
8k: 2.503 2.502 2.503 2.502 2.002 2.002 2.003 4.004
16k: 2.503 2.504 2.504 2.503 2.002 2.002 3.991 4.005
32k: 6.183 6.411 6.223 6.411 5.746 6.298 8.946 17.00
64k: 8.762 8.812 8.760 8.807 8.353 8.864 14.83 29.35
128k: 9.511 9.514 9.511 9.511 9.009 9.472 16.71 33.40
256k: 13.84 13.84 13.83 13.84 13.33 13.34 16.99 33.38
512k: 14.03 14.07 14.02 14.06 13.52 13.52 17.03 33.40
1024k: 17.07 16.44 17.03 16.45 16.54 16.30 20.12 38.76
2048k: 29.16 29.11 29.07 29.24 28.63 29.17 32.72 61.03
4096k: 32.62 32.53 32.09 32.57 31.56 32.71 37.74 68.02
8192k: 69.09 66.68 69.35 60.01 63.92 59.96 60.30 85.56
16384k: 145.6 136.6 145.2 136.6 148.3 140.4 134.5 170.9
32768k: 170.7 169.6 170.6 169.6 170.4 170.7 171.5 201.7
65536k: 183.7 185.6 183.7 185.7 183.4 185.8 191.7 211.8
131072k: 185.3 188.4 185.3 188.5 185.2 187.1 195.1 216.7
##########################################################################
Executing benchmark twice on cluster 0 (Cortex-A57)
OpenSSL 1.1.0g, built on 2 Nov 2017 (Library: OpenSSL 1.1.1 11 Sep 2018)
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 394086.78k 733154.39k 905567.66k 993254.74k 1022347.95k 1022367.06k
aes-128-cbc 394468.81k 733159.94k 906741.59k 993013.42k 1021982.04k 1024016.38k
aes-192-cbc 367292.33k 640047.40k 765681.92k 827333.29k 846159.87k 847719.08k
aes-192-cbc 362884.49k 640048.90k 765767.25k 827446.95k 847380.48k 847915.69k
aes-256-cbc 343428.46k 566144.66k 660639.49k 705560.23k 719825.58k 720595.63k
aes-256-cbc 343428.05k 566202.18k 659939.84k 705396.05k 719801.00k 720819.54k
##########################################################################
Executing benchmark single-threaded on cpu0 (Cortex-A57)
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,8 CPUs LE)
LE
CPU Freq: 1993 1997 1997 1997 1997 1997 1997 1998 1998
RAM size: 32127 MB, # CPU hardware threads: 8
RAM usage: 435 MB, # Benchmark threads: 1
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 2050 100 1995 1995 | 24080 100 2056 2056
23: 1899 100 1935 1935 | 23825 100 2062 2062
24: 1799 100 1934 1934 | 23412 100 2055 2055
25: 1716 100 1960 1960 | 22989 100 2046 2046
---------------------------------- | ------------------------------
Avr: 100 1956 1956 | 100 2055 2055
Tot: 100 2006 2006
##########################################################################
Executing benchmark 3 times multi-threaded on CPUs 0-7
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,8 CPUs LE)
LE
CPU Freq: 1992 1997 1997 1939 1996 1997 1996 1998 1998
RAM size: 32127 MB, # CPU hardware threads: 8
RAM usage: 1765 MB, # Benchmark threads: 8
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 12191 683 1735 11860 | 185146 788 2004 15792
23: 12013 704 1740 12241 | 181715 786 2001 15725
24: 11836 731 1740 12727 | 179773 793 1991 15778
25: 11450 744 1757 13074 | 174806 791 1967 15557
---------------------------------- | ------------------------------
Avr: 716 1743 12475 | 789 1991 15713
Tot: 752 1867 14094
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,8 CPUs LE)
LE
CPU Freq: 1996 1998 1998 1998 1998 1998 1998 1997 1998
RAM size: 32127 MB, # CPU hardware threads: 8
RAM usage: 1765 MB, # Benchmark threads: 8
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 12245 678 1757 11912 | 184860 786 2006 15768
23: 11955 699 1744 12181 | 182409 788 2002 15785
24: 11896 726 1763 12791 | 176989 781 1989 15534
25: 11336 745 1737 12944 | 173931 789 1963 15479
---------------------------------- | ------------------------------
Avr: 712 1750 12457 | 786 1990 15642
Tot: 749 1870 14049
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,8 CPUs LE)
LE
CPU Freq: 1996 1998 1993 1997 1997 1998 1998 1998 1998
RAM size: 32127 MB, # CPU hardware threads: 8
RAM usage: 1765 MB, # Benchmark threads: 8
Compressing | Decompressing
Dict Speed Usage R/U Rating | Speed Usage R/U Rating
KiB/s % MIPS MIPS | KiB/s % MIPS MIPS
22: 12198 679 1748 11867 | 186153 792 2006 15878
23: 11766 682 1757 11988 | 183671 795 2000 15894
24: 11924 729 1759 12822 | 179304 791 1990 15737
25: 11446 746 1752 13069 | 174875 792 1965 15563
---------------------------------- | ------------------------------
Avr: 709 1754 12437 | 792 1990 15768
Tot: 751 1872 14102
Compression: 12475,12457,12437
Decompression: 15713,15642,15768
Total: 14094,14049,14102
##########################################################################
Testing maximum cpufreq again, still under full load. System health now:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
17:28:44: n/a MHz 5.07 81% 1% 80% 0% 0% 0% °C
Checking cpufreq OPP (Cortex-A57):
No cpufreq support available. Measured on cpu1: 1998 MHz (1998.450/1998.425/1998.425)
##########################################################################
System health while running tinymembench:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
17:22:28: n/a MHz 1.26 0% 0% 0% 0% 0% 0% °C
17:22:38: n/a MHz 1.22 12% 0% 12% 0% 0% 0% °C
17:22:48: n/a MHz 1.19 12% 0% 12% 0% 0% 0% °C
17:22:58: n/a MHz 1.16 12% 0% 12% 0% 0% 0% °C
17:23:08: n/a MHz 1.13 12% 0% 12% 0% 0% 0% °C
17:23:18: n/a MHz 1.11 12% 0% 12% 0% 0% 0% °C
17:23:28: n/a MHz 1.09 12% 0% 12% 0% 0% 0% °C
17:23:38: n/a MHz 1.08 12% 0% 12% 0% 0% 0% °C
System health while running ramlat:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
17:23:40: n/a MHz 1.08 0% 0% 0% 0% 0% 0% °C
17:23:43: n/a MHz 1.07 12% 0% 12% 0% 0% 0% °C
17:23:47: n/a MHz 1.07 12% 0% 12% 0% 0% 0% °C
17:23:50: n/a MHz 1.07 12% 0% 12% 0% 0% 0% °C
17:23:53: n/a MHz 1.07 12% 0% 12% 0% 0% 0% °C
17:23:56: n/a MHz 1.06 12% 0% 12% 0% 0% 0% °C
17:23:59: n/a MHz 1.06 12% 0% 12% 0% 0% 0% °C
17:24:02: n/a MHz 1.06 12% 0% 12% 0% 0% 0% °C
17:24:05: n/a MHz 1.05 12% 0% 12% 0% 0% 0% °C
17:24:08: n/a MHz 1.05 12% 0% 12% 0% 0% 0% °C
17:24:11: n/a MHz 1.05 12% 0% 12% 0% 0% 0% °C
System health while running OpenSSL benchmark:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
17:24:13: n/a MHz 1.05 0% 0% 0% 0% 0% 0% °C
17:24:29: n/a MHz 1.03 12% 0% 12% 0% 0% 0% °C
17:24:45: n/a MHz 1.02 12% 0% 12% 0% 0% 0% °C
17:25:01: n/a MHz 1.02 12% 0% 12% 0% 0% 0% °C
17:25:17: n/a MHz 1.01 13% 0% 12% 0% 0% 0% °C
17:25:33: n/a MHz 1.01 12% 0% 12% 0% 0% 0% °C
17:25:49: n/a MHz 1.01 12% 0% 12% 0% 0% 0% °C
System health while running 7-zip single core benchmark:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
17:26:01: n/a MHz 1.00 0% 0% 0% 0% 0% 0% °C
17:26:08: n/a MHz 1.00 12% 0% 12% 0% 0% 0% °C
17:26:15: n/a MHz 1.00 12% 0% 12% 0% 0% 0% °C
17:26:22: n/a MHz 1.00 12% 0% 12% 0% 0% 0% °C
17:26:29: n/a MHz 1.00 12% 0% 12% 0% 0% 0% °C
17:26:36: n/a MHz 1.00 12% 0% 12% 0% 0% 0% °C
17:26:43: n/a MHz 1.00 12% 0% 12% 0% 0% 0% °C
17:26:50: n/a MHz 1.00 12% 0% 12% 0% 0% 0% °C
System health while running 7-zip multi core benchmark:
Time CPU n/a load %cpu %sys %usr %nice %io %irq Temp
17:26:52: n/a MHz 1.00 0% 0% 0% 0% 0% 0% °C
17:27:02: n/a MHz 1.56 77% 0% 76% 0% 0% 0% °C
17:27:12: n/a MHz 2.31 89% 1% 87% 0% 0% 0% °C
17:27:23: n/a MHz 3.35 82% 1% 81% 0% 0% 0% °C
17:27:33: n/a MHz 4.06 91% 1% 89% 0% 0% 0% °C
17:27:43: n/a MHz 4.15 76% 1% 75% 0% 0% 0% °C
17:27:53: n/a MHz 4.74 89% 1% 88% 0% 0% 0% °C
17:28:03: n/a MHz 5.17 80% 1% 78% 0% 0% 0% °C
17:28:13: n/a MHz 5.68 95% 1% 94% 0% 0% 0% °C
17:28:23: n/a MHz 5.52 74% 0% 73% 0% 0% 0% °C
17:28:33: n/a MHz 5.46 88% 1% 87% 0% 0% 0% °C
17:28:44: n/a MHz 5.07 81% 1% 80% 0% 0% 0% °C
##########################################################################
Linux 4.15.0-42-generic (nfv-demo02) 10/31/23 _aarch64_ (8 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
0.02 0.00 0.01 0.04 0.00 99.93
Device tps kB_read/s kB_wrtn/s kB_read kB_wrtn
sda 1.22 0.05 10.04 1979301 389643564
sdb 0.00 0.01 0.00 267116 0
total used free shared buff/cache available
Mem: 31G 391M 30G 2.6M 402M 30G
Swap: 2.0G 0B 2.0G
Filename Type Size Used Priority
/swapfile file 2097148 0 -2
CPU sysfs topology (clusters, cpufreq members, clockspeeds)
cpufreq min max
CPU cluster policy speed speed core type
0 0 0 - - Cortex-A57 / r1p2
1 0 0 - - Cortex-A57 / r1p2
2 1 0 - - Cortex-A57 / r1p2
3 1 0 - - Cortex-A57 / r1p2
4 2 0 - - Cortex-A57 / r1p2
5 2 0 - - Cortex-A57 / r1p2
6 3 0 - - Cortex-A57 / r1p2
7 3 0 - - Cortex-A57 / r1p2
Architecture: aarch64
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 2
Socket(s): 4
NUMA node(s): 1
Vendor ID: ARM
Model: 2
Model name: Cortex-A57
Stepping: r1p2
BogoMIPS: 500.00
NUMA node0 CPU(s): 0-7
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid
Processor Information
Socket Designation: P0
Type: Central Processor
Family: ARM
Manufacturer: AMD
ID: 00 00 00 00 11 00 2F 01
Version: N/A
Voltage: 1.0 V
External Clock: 100 MHz
Max Speed: 2000 MHz
Current Speed: 2000 MHz
Status: Populated, Enabled
Upgrade: Daughter Board
L1 Cache Handle: 0x000A
L2 Cache Handle: 0x000B
L3 Cache Handle: 0x000C
Asset Tag: AssetTag Number
Part Number: Part Number
Core Count: 8
Core Enabled: 8
Thread Count: 8
Characteristics:
64-bit capable
Multi-Core
Execute Protection
Enhanced Virtualization
SoC guess: AMD Opteron A1100
DT compat: amd,seattle-overdrive
amd,seattle
Compiler: /usr/bin/gcc (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) 7.5.0 / aarch64-linux-gnu
Userland: arm64
Kernel: 4.15.0-42-generic/aarch64
CONFIG_HZ=250
CONFIG_HZ_250=y
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PREEMPT_VOLUNTARY=y
##########################################################################
DIMM configuration:
*-bank:0
description: DIMM DDR3 Synchronous Registered (Buffered) 800 MHz (1.2 ns)
product: 76.C297G.C900C
vendor: Unknown
physical id: 0
slot: DIMM 0
size: 8GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-bank:1
description: DIMM DDR3 Synchronous Registered (Buffered) 800 MHz (1.2 ns)
product: 76.C297G.C900C
vendor: Unknown
physical id: 1
slot: DIMM 1
size: 8GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-bank:2
description: DIMM DDR3 Synchronous Registered (Buffered) 800 MHz (1.2 ns)
product: 76.C297G.C900C
vendor: Unknown
physical id: 2
slot: DIMM 0
size: 8GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-bank:3
description: DIMM DDR3 Synchronous Registered (Buffered) 800 MHz (1.2 ns)
product: 76.C297G.C900C
vendor: Unknown
physical id: 3
slot: DIMM 1
size: 8GiB
width: 64 bits
clock: 800MHz (1.2ns)
##########################################################################
Results validation:
* No swapping
* Background activity (%system) OK
Status of performance related policies found below /sys:
* /sys/module/pcie_aspm/parameters/policy: [default] performance powersave powersupersave
| AMD Seattle (Rev.B1) Development Board (Overdrive) | ~2000 MHz | 4.15 | Ubuntu 18.04.1 LTS arm64 | 14080 | 2006 | 720710 | 3020 | 9530 | - |